Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2022

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Other comprehensive income (loss) on a pre-tax and after-tax basis

Components of other comprehensive income (loss) on a pre-tax and after-tax basis
($ in millions)	Three months ended June 30,
	2022						2021
	Pre-tax		Tax		After-tax		Pre-tax		Tax		After-tax
Unrealized net holding gains and losses arising during the period, net of related offsets	$	(1,771)	$	375	$	(1,396)	$	706	$	(149)	$	557
Less: reclassification adjustment of realized capital gains and losses	(320)		67		(253)		93		(20)		73
Unrealized net capital gains and losses	(1,451)		308		(1,143)		613		(129)		484
Unrealized foreign currency translation adjustments	(59)		12		(47)		(4)		1		(3)
Unamortized pension and other postretirement prior service credit (1)	(19)		4		(15)		(18)		4		(14)
Other comprehensive (loss) income	$	(1,529)	$	324	$	(1,205)	$	591	$	(124)	$	467
	Six months ended June 30,
	2022						2021
	Pre-tax		Tax		After-tax		Pre-tax		Tax		After-tax
Unrealized net holding gains and losses arising during the period, net of related offsets	$	(3,920)	$	834	$	(3,086)	$	(1,007)	$	215	$	(792)
Less: reclassification adjustment of realized capital gains and losses	(443)		93		(350)		283		(59)		224
Unrealized net capital gains and losses	(3,477)		741		(2,736)		(1,290)		274		(1,016)
Unrealized foreign currency translation adjustments	(59)		12		(47)		39		(8)		31
Unamortized pension and other postretirement prior service credit (1)	(38)		8		(30)		(37)		8		(29)
Other comprehensive (loss) income	$	(3,574)	$	761	$	(2,813)	$	(1,288)	$	274	$	(1,014)

(1)    Represents prior service credits reclassified out of other comprehensive income and amortized into operating costs and expenses.